19502026

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{3169}}^1$

素因数の和:3369

約数の個数: 16

約数和(自身を含む): 31154760

約数和(自身を除く): 11652734

約数列:

[1, 2, 17, 34, 181, 362, 3077, 3169, 6154, 6338, 53873, 107746, 573589, 1147178, 9751013, 19502026]

約数ペア:

[(1, 19502026), (2, 9751013), (17, 1147178), (34, 573589), (181, 107746), (362, 53873), (3077, 6338), (3169, 6154)]